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"Method Of Producing Propylene Glycol"
Abstract: Propylene glycol is produced by a method of producing propylene glycol, the method including: obtaining propylene glycol by performing catalytic hydrogenation of glycerol in the presence of a catalyst, the catalyst containing zinc oxide and at least one of copper and copper oxide, and the catalyst, after being reduced at 180°C to 230°C in the presence of hydrogen, showing a half width of from 0.4 to 1.1 of a peak having a peak top at a position at which a diffraction angle (2ø±0.2°) is 43.1° in an X-ray diffraction pattern obtained using CuKα as a radiation source.
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
04 November 2010
Publication Number
09/2012
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Patent Number
Legal Status
Grant Date
2016-04-28
Renewal Date
Applicants
MITSUI CHEMICALS, INC.
5-2, HIGASHI-SHIMBASHI, 1-CHOME, MINATO-KU, TOKYO 105-7117, JAPAN,
Inventors
1. HIROSHI KOUNO
C/O MITSUI CHEMICALS, INC., 580-32, NAGAURA, SODEGAURA-SHI, CHIBA 299-0265, JAPAN
2. SHUJI OZAWA
C/O MITSUI CHEMICALS, INC., 580-32, NAGAURA, SODEGAURA-SHI, CHIBA 299-0265, JAPAN
3. NARITOSHI YOSHIMURA
C/O MITSUI CHEMICALS, INC., 580-32, NAGAURA, SODEGAURA-SHI, CHIBA 299-0265, JAPAN
Specification
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 7805-DELNP-2010-Form-3-(18-01-2011).pdf | 2011-01-18 |
| 1 | Form 27 [30-03-2017(online)].pdf | 2017-03-30 |
| 2 | 7805-DELNP-2010-Correspondence-Others-(18-01-2011).pdf | 2011-01-18 |
| 2 | 7805-DELNP-2010_EXAMREPORT.pdf | 2016-06-30 |
| 3 | 7805-DELNP-2010-Form-3-(08-03-2011).pdf | 2011-03-08 |
| 3 | 7805-delnp-2010-Correspondence Others-(26-04-2016).pdf | 2016-04-26 |
| 4 | 7805-delnp-2010-Form-3-(26-04-2016).pdf | 2016-04-26 |
| 4 | 7805-DELNP-2010-Correspondence-Others-(08-03-2011).pdf | 2011-03-08 |
| 5 | 7805-delnp-2010-gpa.pdf | 2011-08-20 |
| 5 | 7805-delnp-2010-Correspondence Other-(17-07-2015).pdf | 2015-07-17 |
| 6 | 7805-delnp-2010-form-5.pdf | 2011-08-20 |
| 6 | 7805-delnp-2010-Abstract-(18-02-2015).pdf | 2015-02-18 |
| 7 | 7805-delnp-2010-form-3.pdf | 2011-08-20 |
| 7 | 7805-delnp-2010-Claims-(18-02-2015).pdf | 2015-02-18 |
| 8 | 7805-delnp-2010-form-2.pdf | 2011-08-20 |
| 8 | 7805-delnp-2010-Correspondance Others-(18-02-2015).pdf | 2015-02-18 |
| 9 | 7805-delnp-2010-Description (Complete)-(18-02-2015).pdf | 2015-02-18 |
| 9 | 7805-delnp-2010-form-18.pdf | 2011-08-20 |
| 10 | 7805-delnp-2010-form-1.pdf | 2011-08-20 |
| 10 | 7805-delnp-2010-Form-5-(18-02-2015).pdf | 2015-02-18 |
| 11 | 7805-delnp-2010-description (complete).pdf | 2011-08-20 |
| 11 | 7805-delnp-2010-GPA-(18-02-2015).pdf | 2015-02-18 |
| 12 | 7805-delnp-2010-Correspondence Others-(07-01-2015).pdf | 2015-01-07 |
| 12 | 7805-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 13 | 7805-delnp-2010-claims.pdf | 2011-08-20 |
| 13 | 7805-delnp-2010-Others-(07-01-2015).pdf | 2015-01-07 |
| 14 | 137-1.pdf | 2014-10-28 |
| 14 | 7805-delnp-2010-abstract.pdf | 2011-08-20 |
| 15 | 137-3.pdf | 2014-10-28 |
| 15 | 7805-delnp-2010-Form-3-(10-10-2014).pdf | 2014-10-10 |
| 16 | 7805-delnp-2010-Correspondence Others-(10-10-2014).pdf | 2014-10-10 |
| 17 | 7805-delnp-2010-Form-3-(10-10-2014).pdf | 2014-10-10 |
| 17 | 137-3.pdf | 2014-10-28 |
| 18 | 7805-delnp-2010-abstract.pdf | 2011-08-20 |
| 18 | 137-1.pdf | 2014-10-28 |
| 19 | 7805-delnp-2010-claims.pdf | 2011-08-20 |
| 19 | 7805-delnp-2010-Others-(07-01-2015).pdf | 2015-01-07 |
| 20 | 7805-delnp-2010-Correspondence Others-(07-01-2015).pdf | 2015-01-07 |
| 20 | 7805-delnp-2010-correspondence-others.pdf | 2011-08-20 |
| 21 | 7805-delnp-2010-description (complete).pdf | 2011-08-20 |
| 21 | 7805-delnp-2010-GPA-(18-02-2015).pdf | 2015-02-18 |
| 22 | 7805-delnp-2010-form-1.pdf | 2011-08-20 |
| 22 | 7805-delnp-2010-Form-5-(18-02-2015).pdf | 2015-02-18 |
| 23 | 7805-delnp-2010-Description (Complete)-(18-02-2015).pdf | 2015-02-18 |
| 23 | 7805-delnp-2010-form-18.pdf | 2011-08-20 |
| 24 | 7805-delnp-2010-form-2.pdf | 2011-08-20 |
| 24 | 7805-delnp-2010-Correspondance Others-(18-02-2015).pdf | 2015-02-18 |
| 25 | 7805-delnp-2010-form-3.pdf | 2011-08-20 |
| 25 | 7805-delnp-2010-Claims-(18-02-2015).pdf | 2015-02-18 |
| 26 | 7805-delnp-2010-form-5.pdf | 2011-08-20 |
| 26 | 7805-delnp-2010-Abstract-(18-02-2015).pdf | 2015-02-18 |
| 27 | 7805-delnp-2010-gpa.pdf | 2011-08-20 |
| 27 | 7805-delnp-2010-Correspondence Other-(17-07-2015).pdf | 2015-07-17 |
| 28 | 7805-delnp-2010-Form-3-(26-04-2016).pdf | 2016-04-26 |
| 28 | 7805-DELNP-2010-Correspondence-Others-(08-03-2011).pdf | 2011-03-08 |
| 29 | 7805-DELNP-2010-Form-3-(08-03-2011).pdf | 2011-03-08 |
| 29 | 7805-delnp-2010-Correspondence Others-(26-04-2016).pdf | 2016-04-26 |
| 30 | 7805-DELNP-2010_EXAMREPORT.pdf | 2016-06-30 |
| 30 | 7805-DELNP-2010-Correspondence-Others-(18-01-2011).pdf | 2011-01-18 |
| 31 | 7805-DELNP-2010-Form-3-(18-01-2011).pdf | 2011-01-18 |
| 31 | Form 27 [30-03-2017(online)].pdf | 2017-03-30 |